CN103701486B - The data transmit-receive module of Intelligent charging frame - Google Patents
The data transmit-receive module of Intelligent charging frame Download PDFInfo
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- CN103701486B CN103701486B CN201310708810.8A CN201310708810A CN103701486B CN 103701486 B CN103701486 B CN 103701486B CN 201310708810 A CN201310708810 A CN 201310708810A CN 103701486 B CN103701486 B CN 103701486B
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Abstract
The present invention relates to the servicing unit of the Intelligent charging frame of lithium electric mine lamp, be specially the data transmit-receive module of Intelligent charging frame, comprise power supply circuits, main circuit, 485 communicating circuits and programmed circuit, power supply circuits comprise Switching Power Supply, main circuit comprises single-chip microcomputer, network chip and network amplifier T1, 485 communicating circuits comprise 485 communication module U2, programmed circuit comprises programming module, the invention provides the data transmit-receive module of Intelligent charging frame, the data acquisition of mine lamp charging can be transferred to host computer, the display of host computer can show arbitrarily charging curve and the charged state (charging of each mine lamp, be full of, take away, fault) record of each period, transfer data to centralized control center really again by host computer comprehensively, centralized control center can add up the charge data of mine lamp, standardized management is carried out to the situation of mine lamp charging, and then reasonably utilize lithium battery, the useful life of lithium battery can be extended.
Description
Technical field
The present invention relates to the servicing unit of the Intelligent charging frame of lithium electric mine lamp, be specially the data transmit-receive module of Intelligent charging frame.
Background technology
Intelligent charging frame is when charging to lithium electric mine lamp, some data (battery charges, be full of, take away, charging uses control, charging voltage etc.) of charging can collect by collected plate, but the data that collection plate collects cannot pass to host computer, therefore standardized management can not be carried out to the situation of mine lamp charging, reasonably can not utilize lithium battery, even can reduce the useful life of lithium battery, and then affect the safety in production of miner.
Summary of the invention
The present invention can not be transferred to the problem of host computer in order to data when solving lithium electric mine lamp charging, provides the data transmit-receive module of Intelligent charging frame.
The present invention adopts following technical scheme to realize: the data transmit-receive module of Intelligent charging frame, comprises power supply circuits, main circuit, 485 communicating circuits and programmed circuit,
Power supply circuits comprise Switching Power Supply, the minus earth of Switching Power Supply, the positive pole of Switching Power Supply is by the 5th electric capacity C5 in parallel successively, 6th electric capacity C6, 7th electric capacity C7, second electric capacity C2, 3rd electric capacity C3 and the 4th electric capacity C4 ground connection, the 3rd inductance L 3 is also connected with between the positive pole of the 5th electric capacity C5 and the 6th electric capacity C6, the 4th inductance L 4 is also connected with between the positive pole of the 6th electric capacity C6 and the 7th electric capacity C7, the one end be connected with the 4th inductance L 4 and the model of the 7th electric capacity C7 are that the 3rd pin of the power conversion module U1 of L1117T is connected, the 1st pin ground connection of power conversion module U1, 2nd pin of power conversion module U1 is by the 15 electric capacity C15 in parallel, 16 electric capacity C16, 17 electric capacity C17, 18 electric capacity C18, 8th electric capacity C8 and the 9th electric capacity C9 ground connection,
Main circuit comprises the single-chip microcomputer U2 that model is STM32F103VCT6, the network amplifier T of model to be the network chip U3 of W5200 and model be 11FB-05NL, 6th pin of single-chip microcomputer U2, 21st pin, 22nd pin, 11st pin, 50th pin, 75th pin, 100th pin is connected with the 2nd pin of power conversion module U1 with the 28th pin, 20th pin, 49th pin, 74th pin, 99th pin, 27th pin, 10th pin and the 19th pin ground connection, 14th pin is connected with the 2nd pin of power conversion module U1 by the tenth resistance R10, also by the 12 electric capacity C12 ground connection, 37th pin is by the 14 resistance R14 ground connection, the 18 resistance R18 is connected with between 12nd pin and the 13rd pin, 18 resistance R18 two ends are also parallel with the first crystal oscillator Y1, first crystal oscillator Y1 two ends are respectively by the tenth electric capacity C10 and the 11 electric capacity C11 ground connection, 94th pin is by the 19 resistance R19 ground connection,
The 20 resistance R20 is connected with between 1st pin of network chip U3 and the 2nd pin, 20 resistance R20 two ends are parallel with the second crystal oscillator Y2, the two ends of the second crystal oscillator Y2 are respectively by the 19 electric capacity C19 and the 20 electric capacity C20 ground connection, 3rd pin is connected with the 2nd pin of power conversion module U1 by the 12 resistance R12, 4th pin is connected with the negative pole of the first LED 1 by the 22 resistance R22, the positive pole of the first LED 1 is connected with the 2nd pin of power conversion module U1, 5th pin is connected with the negative pole of the second LED 2 by the 21 resistance R21, the positive pole of the second LED 2 is connected with the 2nd pin of power conversion module U1, 6th pin is connected with the 2nd pin of power conversion module U1 by the 13 resistance R13, 12nd pin is by the 23 resistance R23 and the 16 resistance R16 ground connection, 13rd pin, 19th pin, 22nd pin, 24th pin, 26th pin, 28th pin, 48th pin, 9th pin and the 10th pin all ground connection, 14th pin is by the 13 electric capacity C13 in parallel and the 27 electric capacity C27 ground connection, also be connected with one end of the 23 electric capacity C23 with the 14 electric capacity C14 in parallel by the second inductance L 2, 14 electric capacity C14 in parallel and the other end ground connection of the 23 electric capacity C23, 15th pin is connected with the 23rd pin, and by the 30 electric capacity C30 in parallel and the 22 electric capacity C22 ground connection, also be connected with one end of the 21 electric capacity C21 with the 31 electric capacity C31 in parallel by the first inductance L 1, the 31 in parallel electric capacity C31 and one end be connected with the first inductance L 1 of the 21 electric capacity C21 also with the 2nd pin of power conversion module U1, 31 electric capacity C31 in parallel and the other end ground connection of the 21 electric capacity C21, 16th pin is by the 28 electric capacity C28 in parallel and the 29 electric capacity C29 ground connection, 8th pin and the 25th pin are all connected between the second inductance L the 2 and the 23 electric capacity C23, 27th pin is connected with the 2nd pin of power conversion module U1, 29th pin, 30th pin and the 31st pin respectively with the 8th pin of exclusion module RP1, 7th pin is connected with the 6th pin, 1st pin of module RP1, 2nd pin, 3rd pin and the 4th pin are all connected with the 2nd pin of power conversion module U1, 32nd pin, 33rd pin, 34th pin, 35th pin, 36th pin, 37th pin, 38th pin and the 39th pin all pass through the 17 resistance R17 ground connection, 45th pin is by the 11 resistance R11 ground connection, 46th pin is connected by the 3rd resistance R3 with RST5200, 47th pin is connected with the 2nd pin of power conversion module U1, 41st pin, 42nd pin, 29th pin of the 43rd pin and the 44th pin and single-chip microcomputer, 30th pin, 31st pin is connected with the 32nd pin,
1st pin of network amplifier T is connected with the 17th pin of network chip U3, and be connected with one end of the 24 electric capacity C24 by the 6th resistance R6, the other end ground connection of the 24 electric capacity C24, 2nd pin is connected with the 2nd pin of power conversion module U1, 3rd pin is connected with the 18th pin of network chip U3, and be connected between the 6th resistance R6 and the 24 electric capacity C24 by the 7th resistance R7, 6th pin is connected with the 20th pin of network chip U3, and be also connected with one end of the 26 electric capacity C26 by the 9th resistance R9, the other end ground connection of the 26 electric capacity C26, 7th pin is connected with the 2nd pin, and by the 25 electric capacity C25 ground connection, 8th pin is connected with the 21st pin of network chip U3, and be connected between the 9th resistance R9 and the 26 electric capacity C26 by the 8th resistance R8, 9th pin, 11st pin, 14th pin and the 16th pin respectively with the 6th pin of communication interface J1, 3rd pin, 2nd pin is connected with the 1st pin,
485 communicating circuits comprise the RS485 module U4 that model is TI75176B, 1st pin of RS485 module U4 is connected with the 69th pin of single-chip microcomputer U2, 2nd pin and the 3rd pin are all connected with the 57th pin of single-chip microcomputer U2, 4th pin is connected with the 68th pin of single-chip microcomputer U2, 5th pin ground connection, 6th pin is connected with the 3rd pin of voltage transformation module U1 by the 5th resistance R5, also be connected with the 1st pin of interface module J3 by the second resistance R2, 5th resistance R5 and the second resistance R2 two ends are also parallel with the second piezo-resistance CB2, 7th pin is connected with the 2nd pin of interface module J3 by the first resistance R1, also by the 4th resistance R4 ground connection, first resistance R1 and the 4th resistance R4 two ends are also parallel with the first piezo-resistance CB1, 8th pin is connected with the 3rd pin of voltage transformation module U1, and by the first electric capacity C1 ground connection,
Programmed circuit comprises DLL (dynamic link library) J2,1st pin of DLL (dynamic link library) J2 is connected with the 94th pin of single-chip microcomputer by the 15 resistance R15,2nd pin is connected with the 2nd pin of power conversion module U1,3rd pin is connected with the 69th pin of single-chip microcomputer, 4th pin is connected with the 68th pin of single-chip microcomputer, the 5th pin ground connection.
The FPDP that interface module J3 on 485 communication module U4 fills integrated board by data wire and adopting on charging rack is connected, communication interface J1 on network amplifier T is connected with the FPDP on host computer by data wire, adopting on 485 communication module U4 and charging rack is filled integrated board and is formed communication, collect the data of adopting and filling integrated board, as battery charging, be full of, take away, charging uses and controls, charging voltage, go into the well the relevant data (department of personnel, name, chord position code) etc., then the 1st pin by being connected with single-chip microcomputer U2, 2nd pin, 3rd pin and the 4th pin are transferred to single-chip microcomputer U2, after data store by single-chip microcomputer U2, by the 29th pin be connected with network chip U3, 30 pins, 31 pins and 32 pins transfer data to network chip U3, then data are transferred to host computer by the network amplifier T be connected with it by network chip U3, the display of host computer can show arbitrarily charging curve and the charged state (charging of each mine lamp, be full of, take away, fault) record of each period, transfer data to centralized control center really again by host computer comprehensively, centralized control center can add up the charge data of mine lamp, standardized management is carried out to the situation of mine lamp charging, and then reasonably utilize lithium battery, the useful life of lithium battery can be extended, host computer also can be filled integrated board send instruction to adopting by data transmit-receive module, write frame number as sent to charging rack and write the instruction of mine lamp numbering, to the electronic lock bitting instruction etc. on charging rack, be convenient to the management to charging rack, Switching Power Supply is powered to single-chip microcomputer U2, network chip U3, network amplifier T and 485 communication module U4 by power conversion module U1, especially, power conversion module output U1 is connected with six electric capacity in parallel, six electric capacity in parallel replace single electric capacity can reduce the equiva lent impedance of the electric capacity of power conversion module output, increase the useful life of electric capacity, 12nd pin of single-chip microcomputer U2 and the 13rd pin are connected with the first crystal oscillator Y1, and the first crystal oscillator Y1 can produce frequency of oscillation by crystal oscillating circuit, supply single-chip microcomputer, 1st pin of network chip U3 and the 2nd pin are connected with the second crystal oscillator Y2, and the second crystal oscillator Y2 produces frequency of oscillation by crystal oscillating circuit, supply network chip, also by DLL (dynamic link library) J2 write-in program in single-chip microcomputer U2, meet work requirements, 4th pin of network chip U3 and the 5th pin are connected with relay indicating light LED1 and LED2, are used to indicate network chip and normally work, the 46th pin of network chip U3 is connected with RST5200, represents that this pin input low level is effective, can initialization chip.
The invention provides the data transmit-receive module of Intelligent charging frame, the data acquisition of mine lamp charging can be transferred to host computer, the display of host computer can show arbitrarily the record of the charging curve of each mine lamp and charged state (charge, be full of, take away, fault) each period, transfer data to centralized control center really again by host computer comprehensively, centralized control center can add up the charge data of mine lamp, standardized management is carried out to the situation of mine lamp charging, and then reasonably utilize lithium battery, the useful life of lithium battery can be extended.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of power supply circuits.
Fig. 2 is the winding diagram of single-chip microcomputer.
Fig. 3 is the winding diagram of network chip.
Fig. 4 is the winding diagram of network amplifier.
Fig. 5 is the winding diagram of 485 communicating circuits.
Fig. 6 is the winding diagram of DLL (dynamic link library) J2.
Fig. 7 is the winding diagram of interface module J3.
Embodiment
The data transmit-receive module of Intelligent charging frame, comprises power supply circuits, main circuit, 485 communicating circuits and programmed circuit,
Power supply circuits comprise Switching Power Supply, the minus earth of Switching Power Supply, the positive pole of Switching Power Supply is by the 5th electric capacity C5 in parallel successively, 6th electric capacity C6, 7th electric capacity C7, second electric capacity C2, 3rd electric capacity C3 and the 4th electric capacity C4 ground connection, the 3rd inductance L 3 is also connected with between the positive pole of the 5th electric capacity C5 and the 6th electric capacity C6, the 4th inductance L 4 is also connected with between the positive pole of the 6th electric capacity C6 and the 7th electric capacity C7, the one end be connected with the 4th inductance L 4 and the model of the 7th electric capacity C7 are that the 3rd pin of the power conversion module U1 of L1117T is connected, the 1st pin ground connection of power conversion module U1, 2nd pin of power conversion module U1 is by the 15 electric capacity C15 in parallel, 16 electric capacity C16, 17 electric capacity C17, 18 electric capacity C18, 8th electric capacity C8 and the 9th electric capacity C9 ground connection,
Main circuit comprises the single-chip microcomputer U2 that model is STM32F103VCT6, the network amplifier T of model to be the network chip U3 of W5200 and model be 11FB-05NL, 6th pin of single-chip microcomputer U2, 21st pin, 22nd pin, 11st pin, 50th pin, 75th pin, 100th pin is connected with the 2nd pin of power conversion module U1 with the 28th pin, 20th pin, 49th pin, 74th pin, 99th pin, 27th pin, 10th pin and the 19th pin ground connection, 14th pin is connected with the 2nd pin of power conversion module U1 by the tenth resistance R10, also by the 12 electric capacity C12 ground connection, 37th pin is by the 14 resistance R14 ground connection, the 18 resistance R18 is connected with between 12nd pin and the 13rd pin, 18 resistance R18 two ends are also parallel with the first crystal oscillator Y1, first crystal oscillator Y1 two ends are respectively by the tenth electric capacity C10 and the 11 electric capacity C11 ground connection, 94th pin is by the 19 resistance R19 ground connection,
The 20 resistance R20 is connected with between 1st pin of network chip U3 and the 2nd pin, 20 resistance R20 two ends are parallel with the second crystal oscillator Y2, the two ends of the second crystal oscillator Y2 are respectively by the 19 electric capacity C19 and the 20 electric capacity C20 ground connection, 3rd pin is connected with the 2nd pin of power conversion module U1 by the 12 resistance R12, 4th pin is connected with the negative pole of the first LED 1 by the 22 resistance R22, the positive pole of the first LED 1 is connected with the 2nd pin of power conversion module U1, 5th pin is connected with the negative pole of the second LED 2 by the 21 resistance R21, the positive pole of the second LED 2 is connected with the 2nd pin of power conversion module U1, 6th pin is connected with the 2nd pin of power conversion module U1 by the 13 resistance R13, 12nd pin is by the 23 resistance R23 and the 16 resistance R16 ground connection, 13rd pin, 19th pin, 22nd pin, 24th pin, 26th pin, 28th pin, 48th pin, 9th pin and the 10th pin all ground connection, 14th pin is by the 13 electric capacity C13 in parallel and the 27 electric capacity C27 ground connection, also be connected with one end of the 23 electric capacity C23 with the 14 electric capacity C14 in parallel by the second inductance L 2, 14 electric capacity C14 in parallel and the other end ground connection of the 23 electric capacity C23, 15th pin is connected with the 23rd pin, and by the 30 electric capacity C30 in parallel and the 22 electric capacity C22 ground connection, also be connected with one end of the 21 electric capacity C21 with the 31 electric capacity C31 in parallel by the first inductance L 1, 31 electric capacity C31 in parallel is also connected with the 2nd pin of power conversion module U1 with one end be connected with the first inductance L 1 of the 21 electric capacity C21, 31 electric capacity C31 in parallel and the other end ground connection of the 21 electric capacity C21, 16th pin is by the 28 electric capacity C28 in parallel and the 29 electric capacity C29 ground connection, 8th pin and the 25th pin are all connected between the second inductance L the 2 and the 23 electric capacity C23, 27th pin is connected with the 2nd pin of power conversion module U1, 29th pin, 30th pin and the 31st pin respectively with the 8th pin of exclusion module RP1, 7th pin is connected with the 6th pin, 1st pin of module RP1, 2nd pin, 3rd pin and the 4th pin are all connected with the 2nd pin of power conversion module U1, 32nd pin, 33rd pin, 34th pin, 35th pin, 36th pin, 37th pin, 38th pin and the 39th pin all pass through the 17 resistance R17 ground connection, 45th pin is by the 11 resistance R11 ground connection, 46th pin is connected by the 3rd resistance R3 with RST5200, 47th pin is connected with the 2nd pin of power conversion module U1, 41st pin, 42nd pin, 29th pin of the 43rd pin and the 44th pin and single-chip microcomputer, 30th pin, 31st pin is connected with the 32nd pin,
1st pin of network amplifier T is connected with the 17th pin of network chip U3, and be connected with one end of the 24 electric capacity C24 by the 6th resistance R6, the other end ground connection of the 24 electric capacity C24, 2nd pin is connected with the 2nd pin of power conversion module U1, 3rd pin is connected with the 18th pin of network chip U3, and be connected between the 6th resistance R6 and the 24 electric capacity C24 by the 7th resistance R7, 6th pin is connected with the 20th pin of network chip U3, and be also connected with one end of the 26 electric capacity C26 by the 9th resistance R9, the other end ground connection of the 26 electric capacity C26, 7th pin is connected with the 2nd pin, and by the 25 electric capacity C25 ground connection, 8th pin is connected with the 21st pin of network chip U3, and be connected between the 9th resistance R9 and the 26 electric capacity C26 by the 8th resistance R8, 9th pin, 11st pin, 14th pin and the 16th pin respectively with the 6th pin of communication interface J1, 3rd pin, 2nd pin is connected with the 1st pin,
485 communicating circuits comprise the RS485 module U4 that model is TI75176B, 1st pin of RS485 module U4 is connected with the 69th pin of single-chip microcomputer U2, 2nd pin and the 3rd pin are all connected with the 57th pin of single-chip microcomputer U2, 4th pin is connected with the 68th pin of single-chip microcomputer U2, 5th pin ground connection, 6th pin is connected with the 3rd pin of voltage transformation module U1 by the 5th resistance R5, also be connected with the 1st pin of interface module J3 by the second resistance R2, 5th resistance R5 and the second resistance R2 two ends are also parallel with the second piezo-resistance CB2, 7th pin is connected with the 2nd pin of interface module J3 by the first resistance R1, also by the 4th resistance R4 ground connection, first resistance R1 and the 4th resistance R4 two ends are also parallel with the first piezo-resistance CB1, 8th pin is connected with the 3rd pin of voltage transformation module U1, and by the first electric capacity C1 ground connection,
Programmed circuit comprises DLL (dynamic link library) J2,1st pin of DLL (dynamic link library) J2 is connected with the 94th pin of single-chip microcomputer by the 15 resistance R15,2nd pin is connected with the 2nd pin of power conversion module U1,3rd pin is connected with the 69th pin of single-chip microcomputer, 4th pin is connected with the 68th pin of single-chip microcomputer, the 5th pin ground connection.
Claims (1)
1. the data transmit-receive module of Intelligent charging frame, is characterized in that comprising power supply circuits, main circuit, 485 communicating circuits and programmed circuit;
Power supply circuits comprise Switching Power Supply, the minus earth of Switching Power Supply, the positive pole of Switching Power Supply is by the 5th electric capacity C5 in parallel successively, 6th electric capacity C6, 7th electric capacity C7, 3rd electric capacity C3, second electric capacity C2 and the 4th electric capacity C4 ground connection, the 3rd inductance L 3 is also connected with between the positive pole of the 5th electric capacity C5 and the 6th electric capacity C6, the 4th inductance L 4 is also connected with between the positive pole of the 6th electric capacity C6 and the 7th electric capacity C7, the one end be connected with the 4th inductance L 4 and the model of the 7th electric capacity C7 are that the 3rd pin of U1117T power conversion module U1 is connected, the 1st pin ground connection of power conversion module U1, 2nd pin of power conversion module U1 is by the 15 electric capacity C15 in parallel, 16 electric capacity C16, 17 electric capacity C17, 18 electric capacity C18, 8th electric capacity C8 and the 9th electric capacity C9 ground connection,
Main circuit comprises the single-chip microcomputer U2 that model is STM32F103VCT6, the network amplifier T of model to be the network chip U3 of W5200 and model be 11FB-05NL, 6th pin of single-chip microcomputer U2, 21st pin, 22nd pin, 11st pin, 50th pin, 75th pin, 100th pin is connected with the 2nd pin of power conversion module U1 with the 28th pin, 20th pin, 49th pin, 74th pin, 99th pin, 27th pin, 10th pin and the 19th pin ground connection, 14th pin is connected with the 2nd pin of power conversion module U1 by the tenth resistance R10, also by the 12 electric capacity C12 ground connection, 37th pin is by the 14 resistance R14 ground connection, the 18 resistance R18 is connected with between 12nd pin and the 13rd pin, 18 resistance R18 two ends are also parallel with the first crystal oscillator Y1, first crystal oscillator Y1 two ends are respectively by the tenth electric capacity C10 and the 11 electric capacity C11 ground connection, 94th pin is by the 19 resistance R19 ground connection,
The 20 resistance R20 is connected with between 1st pin of network chip U3 and the 2nd pin, 20 resistance R20 two ends are parallel with the second crystal oscillator Y2, the two ends of the second crystal oscillator Y2 are respectively by the 19 electric capacity C19 and the 20 electric capacity C20 ground connection, 3rd pin is connected with the 2nd pin of power conversion module U1 by the 12 resistance R12, 4th pin is connected with the negative pole of the first LED 1 by the 22 resistance R22, the positive pole of the first LED 1 is connected with the 2nd pin of power conversion module U1, 5th pin is connected with the negative pole of the second LED 2 by the 21 resistance R21, the positive pole of the second LED 2 is connected with the 2nd pin of power conversion module U1, 6th pin is connected with the 2nd pin of power conversion module U1 by the 13 resistance R13, 12nd pin is by the 23 resistance R23 and the 16 resistance R16 ground connection, 13rd pin, 19th pin, 22nd pin, 24th pin, 26th pin, 28th pin, 48th pin, 9th pin and the 10th pin all ground connection, 14th pin is by the 13 electric capacity C13 in parallel and the 27 electric capacity C27 ground connection, also be connected with one end of the 23 electric capacity C23 with the 14 electric capacity C14 in parallel by the second inductance L 2, 14 electric capacity C14 in parallel and the other end ground connection of the 23 electric capacity C23, 15th pin is connected with the 23rd pin, and by the 30 electric capacity C30 in parallel and the 22 electric capacity C22 ground connection, also be connected with one end of the 21 electric capacity C21 with the 31 electric capacity C31 in parallel by the first inductance L 1, 31 electric capacity C31 in parallel is also connected with the 2nd pin of power conversion module U1 with one end be connected with the first inductance L 1 of the 21 electric capacity C21, 31 electric capacity C31 in parallel and the other end ground connection of the 21 electric capacity C21, 16th pin is by the 28 electric capacity C28 in parallel and the 29 electric capacity C29 ground connection, 8th pin and the 25th pin are all connected between the second inductance L the 2 and the 23 electric capacity C23, 27th pin is connected with the 2nd pin of power conversion module U1, 29th pin, 30th pin and the 31st pin respectively with the 8th pin of exclusion module RP1, 7th pin is connected with the 6th pin, 1st pin of module RP1, 2nd pin, 3rd pin and the 4th pin are all connected with the 2nd pin of power conversion module U1, 32nd pin, 33rd pin, 34th pin, 35th pin, 36th pin, 37th pin, 38th pin and the 39th pin all pass through the 17 resistance R17 ground connection, 45th pin is by the 11 resistance R11 ground connection, 46th pin is connected with the 67th pin of single-chip microcomputer U2 by the 3rd resistance R3, 47th pin is connected with the 2nd pin of power conversion module U1, 41st pin, 42nd pin, 29th pin of the 43rd pin and the 44th pin and single-chip microcomputer, 30th pin, 31st pin is connected with the 32nd pin,
1st pin of network amplifier T is connected with the 17th pin of network chip U3, and be connected with one end of the 24 electric capacity C24 by the 6th resistance R6, the other end ground connection of the 24 electric capacity C24, 2nd pin is connected with the 2nd pin of power conversion module U1, 3rd pin is connected with the 18th pin of network chip U3, and be connected between the 6th resistance R6 and the 24 electric capacity C24 by the 7th resistance R7, 6th pin is connected with the 20th pin of network chip U3, and be also connected with one end of the 26 electric capacity C26 by the 9th resistance R9, the other end ground connection of the 26 electric capacity C26, 7th pin is connected with the 2nd pin, and by the 25 electric capacity C25 ground connection, 8th pin is connected with the 21st pin of network chip U3, and be connected between the 9th resistance R9 and the 26 electric capacity C26 by the 8th resistance R8, 9th pin, 11st pin, 14th pin and the 16th pin respectively with the 6th pin of communication interface J1, 3rd pin, 2nd pin is connected with the 1st pin,
485 communicating circuits comprise the RS485 module U4 that model is TI75176B, 1st pin of RS485 module U4 is connected with the 69th pin of single-chip microcomputer U2, 2nd pin and the 3rd pin are all connected with the 57th pin of single-chip microcomputer U2, 4th pin is connected with the 68th pin of single-chip microcomputer U2, 5th pin ground connection, 6th pin is connected with the 3rd pin of voltage transformation module U1 by the 5th resistance R5, also be connected with the 1st pin of interface module J3 by the second resistance R2, 5th resistance R5 and the second resistance R2 two ends are also parallel with the second piezo-resistance CB2, 7th pin is connected with the 2nd pin of interface module J3 by the first resistance R1, also by the 4th resistance R4 ground connection, first resistance R1 and the 4th resistance R4 two ends are also parallel with the first piezo-resistance CB1, 8th pin is connected with the 3rd pin of voltage transformation module U1, and by the first electric capacity C1 ground connection,
Programmed circuit comprises DLL (dynamic link library) J2,1st pin of DLL (dynamic link library) J2 is connected with the 94th pin of single-chip microcomputer by the 15 resistance R15,2nd pin is connected with the 2nd pin of power conversion module U1,3rd pin is connected with the 69th pin of single-chip microcomputer, 4th pin is connected with the 68th pin of single-chip microcomputer, the 5th pin ground connection.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103269126A (en) * | 2013-05-10 | 2013-08-28 | 杭州电子科技大学 | Intelligent low-voltage molded case circuit breaker controller based on Ethernet communication |
| CN203911917U (en) * | 2013-12-20 | 2014-10-29 | 大同裕隆环保有限责任公司 | Data transceiver module for smart charging rack |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103269126A (en) * | 2013-05-10 | 2013-08-28 | 杭州电子科技大学 | Intelligent low-voltage molded case circuit breaker controller based on Ethernet communication |
| CN203911917U (en) * | 2013-12-20 | 2014-10-29 | 大同裕隆环保有限责任公司 | Data transceiver module for smart charging rack |
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